Blair County, PA
Blair County
Population: 129,144
Population Density: 245.6 per square mile

Water Area Percentage: 0.25% (1.31 square miles)
Land Area Percentage: 99.75% (525.80 square miles)
Total Area: 527.11 square miles
Housing Units: 55,061 per square mile

County Links





Cities In Blair County
Alexandria
Altoona
Ashville
Bellwood
Claysburg
Coupon
Curryville
Duncansville
Dysart
East Freedom
Gallitzin
Hollidaysburg
Imler
Martinsburg
Newry
Portage
Roaring Spring
Sproul
Tipton
Tyrone
Williamsburg







Quick Links
Allegheny Reservoir News
Allegheny Reservoir Photos
Allegheny Reservoir Videos




About Us
Contact Us
Site Map
Search Site
Advertise With Us
   
Allegheny.LakesOnline.com
THE ALLEGHENY RESERVOIR WEBSITE

Copyright 2026, Lakes Online
Privacy    |    Legal